03 chevy express 2500 4.8 Instrument cluster acting erratically

Asked by Sep 01, 2011 at 01:16 PM about the 2003 Chevrolet Express

Question type: Maintenance & Repair

About a week ago my van started kind of hard, not like normal. Then the ABS light came on and has stayed on. Then it just wouldn’t start at all and we figured that the fuel pump went out so I changed it (we checked fuses and relays first) it runs fine now. But know my gauges and idiot lights will all at once just go dead like when you turn the key on. The other thing I noticed is when accelerating the speedo goes up 5 miles at a time (not smooth)it jumps 30 to 35 to 40. One note on the install of the pump I plugged my harness in to the pump but the pump didn’t work (nor did the fuel gauge) then I realized it had an adapter that changed the wires around then both worked.  Would that cause damage the logic board on the cluster? This was a Carter pump if that matters or helps.

1 Answer

75

Chevy has a problem with there clusters . We change 2 to 3 a month at my shop . Without looking at it to know for sure that would be my guess Kenny Speed

2 out of 2 people think this is helpful.

Your Answer

Add photo

Related Questions

  • speedometer is erratic transmission shifting rough 3 answers

    1999 Chevrolet Express G3500 Passenger Van

    -

    Maintenance & Repair

  • 2005 Chevy express van 1 answer

    What is the issue if my front and rear blinker blinks erratically

    2005 Chevrolet Express

    -

    Maintenance & Repair

  • Erratic idle 6 answers

    I replace the fuel filter, fuel pump, plugs distributor cap, battery, alternator, starter, water pump in the truck starts to run but then It idled out. it was running great for three weeks but no...

    1992 Chevrolet S-10 2-Door Regular Cab

    -

    Maintenance & Repair

  • erratic idle 6 answers

    Recently changed oil and added gas treatment to a full tank of gas and a week later idle is erratic. Changed tp sensor and idler control valve and can not find a vacuum leak or leak around head gaske...

    1996 Chevrolet S-10

    -

    Maintenance & Repair

  • erratic idling 3 answers

    we have changed the idle air control valve with a used one, replaced the alternator, cap & rotor, but it still has this erratic idling, any ideas?

    1993 Mazda MX-6 2 Dr LS Coupe

    -

    Maintenance & Repair

Search Chevrolet Express Questions

Chevrolet Express Experts

#1 tenspeed
tenspeed
Reputation 260
#2 dizybren
dizybren
Reputation 200
#2 Fernando Martinez
Fernando Martinez
Reputation 200
View All

Related Models For Sale

Used Chevrolet Express Cargo
61 Great Deals out of 14,144 listings starting at $1,900
Used GMC Savana
8 Great Deals out of 1,587 listings starting at $3,000
Used Ford E-Series Wagon
31 Great Deals out of 1,644 listings starting at $1,500
Used Chevrolet Silverado 2500HD
331 Great Deals out of 26,416 listings starting at $2,500
Used Ford E-Series Cargo
78 Great Deals out of 3,115 listings starting at $1,495
Used Chevrolet Silverado 1500
1,972 Great Deals out of 159,961 listings starting at $1,995
Used GMC Savana Cargo
16 Great Deals out of 4,723 listings starting at $2,295
Used Ford E-350
226 listings starting at $3,750
Used Chevrolet Suburban
373 Great Deals out of 18,583 listings starting at $1,795
Used Chevrolet Tahoe
615 Great Deals out of 27,687 listings starting at $600
Used Chevrolet Astro
245 listings starting at $1,815

Used Cars For Sale

2017 Chevrolet Express For Sale
2,201 listings starting at $26,150
2016 Chevrolet Express For Sale
32 Great Deals out of 1,541 listings starting at $18,999
2015 Chevrolet Express For Sale
4 Great Deals out of 435 listings starting at $12,950
2014 Chevrolet Express For Sale
353 listings starting at $9,990
2013 Chevrolet Express For Sale
6 Great Deals out of 182 listings starting at $10,000